Question

give the sum of 2√(5 ) and 3√7

Answer 1

5√12 is the answer of this question

Answer 2

=> (1) 2√5 is a irrigational number

spoze a=2√5

a = 2√5
a-2 =√5


but √5 is irrigational number

so 2√5 is a irrigational number


(1) 2√5 = 2× 2.23 = 4.46

velue of √5 = 2.23

(2) 3√7 is a IRRATIONAL NUMBER

spoze a= 3√7

a=3√7

a-3 =√7

but √7 is a irrational number

so 3√7 is a irrational number

(2) 3√7 = 3× 2.64 = 5.28

velue of √7 = 2.64



this is your answer....☺☺☺☺☺☺